Premium Back Roller for Core Strength & Pain Relief - Ergonomic Massage Roller for Muscle Recovery, Posture Correction & Deep Tissue Therapy - Perfect for Home, Gym & Office Use

The Back-Roller Core is the solid base bag among the Back-Rollers and yet 100% waterproof. With its robust polyester fabric, it's not only suitable for extended bike tours but also ideal for daily urban commutes. With the Back-Roller Core, you're always ready to transport important items dry and securely – whether it's on your way to work, shopping, or other urban adventures. A reliable companion that withstands the elements and simplifies your everyday life. If the basic functions of the Back-Roller Core are ever insufficient, this practical bag can be expanded with various optional accessories. The Carrying System Bike Pannier helps carry the Back-Roller Core on your back, various inserts provide stability to the bag body off the bike, or offer better organization inside the rear bike bag.

• Height: 16.5 in
  
• Width: 12.6 in
  
• Depth: 6.7 in
  
• Volume: 20 L
  
• Load: 19.8 lb
  
• Weight: 28.9 oz